fix: planes to image

app.py

@@ -227,16 +227,16 @@ def generate_mesh(image, source_size=512, render_size=384, mesh_size=512, export
     return None, None
 
 def step_1_generate_planes(image):
-    planes_path, _ = generate_mesh(image)
-    return planes_path.shape
+    planes, _ = generate_mesh(image)
+    return planes
 
 def step_2_generate_obj(image):
-    planes_path, mesh_path = generate_mesh(image, export_mesh=True)
-    return planes_path.shape, mesh_path, mesh_path
+    planes, mesh_path = generate_mesh(image, export_mesh=True)
+    return planes, mesh_path, mesh_path
 
 def step_3_generate_video(image):
-    planes_path, video_path = generate_mesh(image, export_video=True)
-    return planes_path.shape, video_path
+    planes, video_path = generate_mesh(image, export_video=True)
+    return planes, video_path
 
 # 从 assets 文件夹中设置示例文件，并限制最多读取 10 个文件
 example_folder = "assets"